/Engine/Plugins/Animation/ControlRig/Source/ControlRig/Public/Rigs/RigHierarchyElements.h
[USTRUCT](Programming/UnrealArchitecture/Reference/Structs)() struct FRigElementParentConstraint
bool
bCacheIsDirty
FRigComputedTra...
Cache
FRigElementWeig...
InitialWeight
FRigTransformEl...
ParentElement
FRigElementWeig...
Weight